EMS数据库实例安装完毕后，sga以及pga参数需要参考什么进行设置（）。A、系统物理内存B、安装规模C、管理的网络容量D、系统CPU
EMS数据库实例安装完毕后，sga以及pga参数需要参考什么进行设置（）。
- A、系统物理内存
- B、安装规模
- C、管理的网络容量
- D、系统CPU
相关考题：
TheDBAhaschosentomanageSGAandPGAmemoryseparatelyinanOLTPdatabasebecauseofhisuniqueknowledgeoftheapplication.WhichofthesearegoodstartingpointstousewhenconfiguringthemaximumvaluesforSGAandPGA，basedontheamountofmemoryavailableonthesystem？（）A.20%SGA 80%PGAB.25%SGA 75%PGAC.50%SGA 50%PGAD.75%SGA 25%PGAE.80%SGA 20%PGA
Which statement about Automatic Memory Management with Oracle 11g is true?() A. You cannot specify MEMORY_TARGET if you explicitly specify SGA_TARGET or PGA_AGGREGATE_TARGET values that are greater than zero in your parameter file.B. Oracle can reallocate memory between the SGA and PGA automatically as needed.C. To use Automatic Memory Management, you must explicitly set both the MEMORY_TARGET and MEMORY_MAX_TARGET parameters in your parameter file.D. You can set the MEMORY_TARGET parameter to a maximum value of the current SGA size plus the current PGA size.
以下关于SGA和PGA的叙述正确的是() A.PGA是SGA的一部分，SGA是共享的，但分配后的PGA是不共享的B.PGA是客户机内存的一部分，而SGA是服务器内存的一部分C.PGA和SGA都是服务器内存的一部分，前者是私有的，后者是共享的D.PGA与SGA的总和等于服务器主机内存的总和
You specify a nonzero value for the MEMORY_TARGET initialization parameter，but do not set the PGA_AGGREGATE_TARGET or the SGA_TARGET parameters. You restart your database instance. Which statement about the result is true？（）A、 The database instance starts，and Oracle sets the default value of SGA_TARGET to the same value as SGA_MAX_SIZEB、 The database instance starts，and Oracle automatically tunes memory and allocates 60 percent to the SGA and 40 percent to the PGAC、 The database instance starts，but Automatic Memory Management is disabledD、 The database instance will not start because you did not specify the PGA_AGGREGATE_TARGET or SGA_TARGET parameter
In Oracle 11g，by default which one of the following conditions implicitly enables Automatic PGA Memory Management？（） A、 Setting a nonzero value for SGA_TARGETB、 Configuring Automatic Shared Memory ManagementC、 Configuring Automatic Memory ManagementD、 Setting a nonzero value for SGA_MAX_SIZE and PGA_AGGREGATE_TARGETE、 None of the above
The DBA has chosen to manage SGA and PGA memory separately in an OLTP database because of his unique knowledge of the application. Which of these are good starting points to use when configuring the maximum values for SGA and PGA，based on the amount of memory available on the system？（）A、 20% SGA 80% PGAB、 25% SGA 75% PGAC、 50% SGA 50% PGAD、 75% SGA 25% PGAE、 80% SGA 20% PGA
单选题In Oracle 11g，by default which one of the following conditions implicitly enables Automatic PGA Memory Management？（）A Setting a nonzero value for SGA_TARGETB Configuring Automatic Shared Memory ManagementC Configuring Automatic Memory ManagementD Setting a nonzero value for SGA_MAX_SIZE and PGA_AGGREGATE_TARGETE None of the above
单选题Examine the parameter setting in your database: Which statement is correct about the database?（）A Automatic memory management is disabled because PGA_AGGREGATE_TARGET and SGA_TARGET are not setB The instance is started but the database will not be opened until PGA_AGGREGATE_TARGET and SGA_TARGET are setC The database is opened but users cannot perform transactions until PGA_AGGREGATE_TARGET and SGA_TARGET are setD Automatic memory management is enabled and, as per policy, 60% of the memory for System Global Area (SGA) and 40% of the memory for Program Global Area (PGA) will be distributed at startup
单选题You specify a nonzero value for the MEMORY_TARGET initialization parameter, but do not set the PGA_AGGREGATE_TARGET or the SGA_TARGET parameters. You restart your database instance. Which statement about the result is true?（）AThe database instance starts, and Oracle sets the default value of SGA_TARGET to the same value as SGA_MAX_SIZEBThe database instance starts, and Oracle automatically tunes memory and allocates 60 percent to the SGA and 40 percent to the PGACThe database instance starts, but Automatic Memory Management is disabledDThe database instance will not start because you did not specify the PGA_AGGREGATE_TARGET or SGA_TARGET parameter
单选题The DBA has chosen to manage SGA and PGA memory separately in an OLTP database because of his unique knowledge of the application. Which of these are good starting points to use when configuring the maximum values for SGA and PGA，based on the amount of memory available on the system？（）A 20% SGA 80% PGAB 25% SGA 75% PGAC 50% SGA 50% PGAD 75% SGA 25% PGAE 80% SGA 20% PGA
单选题以下关于SGA和PGA的叙述正确的是（）APGA是SGA的一部分，SGA是共享的，但分配后的PGA是不共享的BPGA是客户机内存的一部分，而SGA是服务器内存的一部分CPGA和SGA都是服务器内存的一部分，前者是私有的，后者是共享的DPGA与SGA的总和等于服务器主机内存的总和